Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Markham, ON

<< 1 2

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
365-700 A MRHMON247MD  154E IRISTEL INC. - ON 888 805145    
365-873 A MRHMON249MD  2782 TELUS INTEGRATED COMMUNICATIONS 888 805145    
365-874 A MRHMON249MD  2782 TELUS INTEGRATED COMMUNICATIONS 888 805145    
365-899 A MRHMON24BMD  571G ROGERS COMMUNICATIONS CANADA INC. 888 805145    
365-955 A RMHLON34RMD  812H IXICA COMMUNICATIONS, INC. 888 805145    
365-960 A MRHMON247MD  154E IRISTEL INC. - ON 888 805145    
365-970 A MRHMON247MD  154E IRISTEL INC. - ON 888 805145    
365-980 A MRHMON247MD  154E IRISTEL INC. - ON 888 805145    
365-990 A MRHMON247MD  154E IRISTEL INC. - ON 888 805145    
742-377 A RMHLON34UMD  139J FGLTEL, INC. - ON 888 805145    
742-771 A   464D FIBERNETICS CORPORATION 888 805145    
742-777 A RMHLON34RMD  812H IXICA COMMUNICATIONS, INC. 888 805145    
905-201 A MRHMON24DS0  8051 BELL ONTARIO 888 805145    
905-202 A MRHMON241MD  8377 ROGERS COMMUNICATIONS CANADA INC. 888 805145    
905-205 A MRHMON241MD  8377 ROGERS COMMUNICATIONS CANADA INC. 888 805145    
905-209 A MRHMON24DS0  8051 BELL ONTARIO 888 805145    
905-294 A MRHMON24DS0  8051 BELL ONTARIO 888 805145    
905-350 A MRHMON241MD  8377 ROGERS COMMUNICATIONS CANADA INC. 888 805145    
905-368 A RMHLON34OMD  383H INNSYSVOICE CORP - ON 888 805145    
905-471 A MRHMON24DS0  8051 BELL ONTARIO 888 805145    
905-472 A MRHMON24DS0  8051 BELL ONTARIO 888 805145    
905-554 A MRHMON245MD  743B ROGERS COMMUNICATIONS CANADA INC. 888 805145    
905-910 A MRHMON241MD  8377 ROGERS COMMUNICATIONS CANADA INC. 888 805145    

<< 1 2

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.